D
Learning Task 1: Choose the correct answer. Write your answers on your
answer sheet.
1. Birds are able to fly because
a. they are able to control air currents,
b. they have colorful feathers.
c. they have light and hollow bones,
d. they have scales all over their bodies.
2. Which of the following is not considered a worm?
a. ascaris b. fluke c. planeria d. millipede
3. Which of the following animal is a not vertebrate?
a.frog b. birds e. reptiles
d. insects
4. Which of the following animal is a vertebrate?
a. worms
b. snakes
c. snail
d. jellyfish
5. Between 90%-95% of all animals on earth can be classified as
a invertebrates b. vertebrates c. reptiles d. mammals
Learning Task 2: Fill in the table using the list of animals below.
Tamaraw
Centipedes Dolphin
Beetle
Bat
Mosquito
Monkey
Rabbit
Mouse
Ant
With Backbone
Without Backbone
What is your basis for grouping them into two?
Learning Task 3: Put a letter V if the animal is a Vertebrate and I if
Invertebrates. Write your answer in your notebook.
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